Uses of Package
org.datanucleus.query.expression

Packages that use org.datanucleus.query.expression

Package	Description
org.datanucleus.query	This package provides general classes for querying across all datastores in particular languages.
org.datanucleus.query.compiler	Package handling the compilation of queries.
org.datanucleus.query.expression	Package providing expressions from which a (generically) compiled query is made up.
org.datanucleus.query.inmemory	Package providing the evaluation of queries using an in-memory process with evaluators for JDOQL and JPQL.
org.datanucleus.query.inmemory.method	Package providing the evaluation of Java methods/functions for use by JDOQL/JPQL in-memory query evaluators.

Classes in org.datanucleus.query.expression used by org.datanucleus.query

Class	Description
Expression	A Scalar expression in a Query.
Expression.Operator	Representation of an Operator.
ParameterExpression	Expression representing a parameter.

Classes in org.datanucleus.query.expression used by org.datanucleus.query.compiler

Class	Description
Expression	A Scalar expression in a Query.
ParameterExpression	Expression representing a parameter.
PrimaryExpression	Expression for a primary object.

Classes in org.datanucleus.query.expression used by org.datanucleus.query.expression

Class	Description
CaseExpression	Expression representing a case series of when expressions and their action expressions.
CaseExpression.ExpressionPair
CreatorExpression	Expression representing something like "new X.Y.Z([param1[,param2[,param3]]])".
Expression	A Scalar expression in a Query.
Expression.DyadicOperator	"Dyadic" operator performs operation on one or two operands.
Expression.MonadicOperator	"Monadic" operator performs a function on one operand.
Expression.Operator	Representation of an Operator.
ExpressionEvaluator	Interface for an evaluator of an expression.
InvokeExpression	Expression representing invocation of a method.
JoinExpression	Expression representing a join between a candidate class, and the class of a field of the first class.
JoinExpression.JoinType
Literal	Literal of some type (String, Double, Long, BigDecimal, etc).
ParameterExpression	Expression representing a parameter.
PrimaryExpression	Expression for a primary object.
SubqueryExpression	Expression containing a subquery.
VariableExpression	Expression representing a variable.

Classes in org.datanucleus.query.expression used by org.datanucleus.query.inmemory

Class	Description
AbstractExpressionEvaluator	Abstract evaluator for an expression.
CaseExpression	Expression representing a case series of when expressions and their action expressions.
CreatorExpression	Expression representing something like "new X.Y.Z([param1[,param2[,param3]]])".
Expression	A Scalar expression in a Query.
ExpressionEvaluator	Interface for an evaluator of an expression.
InvokeExpression	Expression representing invocation of a method.
Literal	Literal of some type (String, Double, Long, BigDecimal, etc).
ParameterExpression	Expression representing a parameter.
PrimaryExpression	Expression for a primary object.
VariableExpression	Expression representing a variable.

Classes in org.datanucleus.query.expression used by org.datanucleus.query.inmemory.method

Class	Description
Expression	A Scalar expression in a Query.
InvokeExpression	Expression representing invocation of a method.